[All Ages in Past Timeline]

Name: Neomono Grace Neon
Species: Human (converted demon)
Clan: Neon
Age: 20

Name: Commander Murakami Giyu
Species: Human
Clan: none
Age: 31

Name: Milister Caster Narami
Species: Milli'n
Clan: Narami
Age: 19

Name: Oishi Akio Onasaka
Species: Demon (black demon)
Clan: Onasaka
Age: 22

Name: Okada Jishi Lax
Species: Demon (black demon)
Clan: Lax
Age: 22

Name: Saito Ren Lax
Species: Demon (royal advisor black demon)
Clan: Lax
Age: 28

Name: Sakai Damon Nijma
Species: Demon (black demon king)
Clan: Nijma
Age: 40

Name: Okamoto Tatsu Neon
Species: Demon (white)
Clan: Neon
Age: 16

Name: Ono Fei Lax
Species: Demon (white)
Clan: Lax
Age: 16

Name: Sasaki Sainan Shi Onasaka (white demon)
Species: Demon
Clan: Onasaka
Age: 17

Name: Ota Fenon Onasaka
Species: Demon (white demon king)
Clan: Onasaka
Age: 40

Name: Sakai Youkai Onasaka
Species: Demon (black demon)
Clan: Onasaka
Age: 17

Name: Takeya Yuki (IEA homeroom teacher)
Species: Human
Clan: none
Age: 25

Name: Sato Reiji (IEA principal)
Species: Human
Clan: none
Age: 41

Name: Watanabe Masaru (vice principal IEA)
Species: Human
Clan: none
Age: 38

Name: Atsu Ritsuko (HA principal)
Species: Human
Clan: none
Age: 36

Name: Kobayashi Dana (HA faculty)
Species: Human
Clan: none
Age: 29

Name: Nomura Xienna (HA faculty)
Species: Human
Clan: none
Age: 31

Name: Yoshida Hunemi (HA faculty)
Species: Human
Clan: none
Age: 30

Name: Ito Kuromi (HA faculty)
Species: Human
Clan: none
Age: 32